Ключевые слова: architecture, black, blank, blueprint, brochure, bundle, business, calculation, color image, construction, design, diagonal, diagram, diary, document, drafting, education, engineering, file, folder, forecasting, horizontal, industry, ink, job, notebook, occupation, office, office supply, open plan, organization, paper, paperwork, pattern, pencil, pile of papers, plan, printout, red, residential structure, ring binder, searching, sharp pencil, sketch, style, technology, the letter, white, writing, yellow,